Annual tune-ups ($169/yr), emergency repairs, and full installations — all makes and models. Signed health report every visit. Same-day emergency service.
Cold-climate heat pumps for year-round heating and cooling. Whole-home ducted systems and ductless mini-splits — single and multi-zone. Greener Homes rebate eligible.
Hot water and steam boiler service, repair, and installation for Toronto homes. Annual tune-ups, pressure relief testing, zone valve repair, and emergency boiler calls.
Gas fireplace installation (new and insert), annual service, pilot and valve repair. Electric fireplace installation. Gas line installation to your fireplace location.
Hydronic radiant floor heating installation and repair. Zoned in-floor heating systems tied to your boiler — the most comfortable way to heat a home.
Furnace dies at midnight in January? Our line never goes to voicemail. No-heat calls are our top priority. We answer 24 hours, 7 days across the entire GTA.
Call Emergency Line"Furnace died at 11pm in January. Called Alderwood and they actually picked up. Had heat back by midnight. Absolute lifesavers. Would not call anyone else."
"Replaced our old furnace with a cold-climate heat pump. Alderwood explained everything, helped with the rebate process, and had it running in one day. Incredible work."
"Annual furnace plan for two years. They show up on time, do thorough work, and leave a written report. Haven't had a breakdown. That's the whole point."
Tell us what you need — we'll get back to you within 1 business hour. Or call 437-229-8618 now.
Same-day service across Toronto & the GTA. Licensed gas fitters. No contracts. Upfront pricing.